SLM De 6/6

Built by SLM, BBC

Top speed

50 km/h

31 mph

Power output

850 kW

1,140 hp

Weight

73 t

160,937 lb

Length

14 m

45 ft 11 in

Track gauge

1,435 mm

Standard gauge

Years built

1926

3 units

Overview of the SLM De 6/6

Discover the SBB De 6/6, a robust electric locomotive built by SLM and BBC in 1926. This Swiss Federal Railways workhorse features a powerful C'C' wheel arrangement, ensuring strong traction for its operations.

With a top speed of 50 km/h and an output of 850 kW, the De 6/6 was designed for demanding tasks. Its 1435 mm gauge and substantial weight of 73 tonnes underscore its solid construction.

This locomotive operates on 15 kV AC at 16.7 Hz, showcasing its efficient electrical systems. The SBB De 6/6 represents a fascinating chapter in Swiss railway history, embodying the engineering prowess of its era.

SLM De 6/6 technical specifications

	Value	Imperial / US
Built by	SLM, BBC · 19263 units
Top speed	50 km/h31 mph	31 mph
Power output	850 kW1,140 hp	1,140 hp
Electric systems	15 kV AC 16.7 Hz
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	C'C'
Length	14 m45 ft 11 in	45 ft 11 in
Weight	73 t160,937 lb	160,937 lb